diff --git a/doc/conf.py b/doc/conf.py
index dbd08a8..0d96a97 100644
--- a/doc/conf.py
+++ b/doc/conf.py
@@ -51,3 +51,5 @@ html_theme = 'alabaster'
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
 html_static_path = ['_static']
+
+master_doc = 'index'
diff --git a/doc/requirements.txt b/doc/requirements.txt
new file mode 100644
index 0000000..5443f82
--- /dev/null
+++ b/doc/requirements.txt
@@ -0,0 +1 @@
+sphinxcontrib-wavedrom